38799770

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 71221248

約数和(自身を除く): 32421478

約数列:

[1, 2, 5, 10, 127, 137, 223, 254, 274, 446, 635, 685, 1115, 1270, 1370, 2230, 17399, 28321, 30551, 34798, 56642, 61102, 86995, 141605, 152755, 173990, 283210, 305510, 3879977, 7759954, 19399885, 38799770]

約数ペア:

[(1, 38799770), (2, 19399885), (5, 7759954), (10, 3879977), (127, 305510), (137, 283210), (223, 173990), (254, 152755), (274, 141605), (446, 86995), (635, 61102), (685, 56642), (1115, 34798), (1270, 30551), (1370, 28321), (2230, 17399)]